Recon drone key bindings

Recon drone does not have its own keybinds and is conflicting with some other controls. Does not follow helicopter keybinds either (which would be most simplistic fix?).

I have a conflict where I cannot remap increase/decrease altitude ( even if I set them to helicopter ones) it appears those keys are hard mapped to keypad left and right keys, so I can only go up or down in circles, yet if I remove all other aircraft keys for altitude I still cannot remove the conflict for the drone.

I use a razer chroma keypad and mouse for inputs, could be possible the keypad is recognised as a controller part of the issue?